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2nd/10_Wiki/Topic_HTML/HTML_Editors.md
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koriweb 9609c04755 docs(10_Wiki): W3Schools 위키화 — HTML/CSS/JavaScript(core)
W3Schools 튜토리얼을 P-Reinforce v3.1 포맷으로 위키화(영어 본문, 한/영 섹션 헤더).
- Topic_HTML: 59문서 (튜토리얼+예제, 레퍼런스/메타 제외)
- Topic_CSS: 190문서 (메인 + Advanced/Flexbox/Grid/RWD 전체)
- Topic_JavaScript: 120문서 (코어 언어; Temporal/DOM상세/BOM/WebAPI/AJAX/jQuery/Graphics 등은 후속)
각 폴더 00_INDEX.md(MOC) 포함. 코드 verbatim, 미확인분은 "Not found in source" 표기.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-23 19:21:18 +09:00

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---
id: html-editors
title: "HTML Editors"
category: "Frontend"
status: "draft"
verification_status: "conceptual"
canonical_id: ""
aliases: ["HTML editor", "text editor for HTML", "Notepad HTML", "TextEdit HTML", "code editor", "HTML IDE"]
duplicate_of: ""
source_trust_level: "B"
confidence_score: 0.88
created_at: 2026-06-23
updated_at: 2026-06-23
review_reason: ""
merge_history: []
tags: ["html", "web", "frontend", "w3schools", "tooling", "editor"]
raw_sources: ["https://www.w3schools.com/html/html_editors.asp"]
applied_in: []
github_commit: ""
---
# [[HTML Editors]]
## 🎯 한 줄 통찰 (One-line insight)
HTML can be written and edited in any plain text editor — a simple editor like Notepad (Windows) or TextEdit (Mac) is a good way to learn HTML before moving on to professional editors. [S1]
## 🧠 핵심 개념 (Core concepts)
- **Plain text editors suffice** — web pages can be created and modified using professional editors, but a simple text editor is recommended for learning HTML. [S1]
- **Windows tool** — Notepad is the built-in editor on Windows. [S1]
- **Mac tool** — TextEdit is the built-in editor on Mac, but it must be switched to Plain Text format first. [S1]
- **Three-step workflow** — write the HTML, save it as an `.htm`/`.html` file with UTF-8 encoding, then open it in a browser. [S1]
- **`.htm` and `.html` are interchangeable** — either file extension works. [S1]
## 🧩 추출된 패턴 (Extracted patterns)
- **Write → Save → View** — the canonical learning loop: type HTML in the editor, save with the correct extension and encoding, double-click (or right-click → Open with) to view in a browser. [S1]
- **UTF-8 saving** — choose UTF-8 encoding when saving so characters render correctly. [S1]
- **No special software required** — the workflow relies only on an OS-bundled editor and a web browser. [S1]
## 📖 세부 내용 (Details)
**Learn HTML using a text editor**
Web pages can be created and modified by using professional HTML editors. However, for learning HTML, a simple text editor like Notepad (PC) or TextEdit (Mac) is recommended. W3Schools believes using a simple text editor is a good way to learn HTML. [S1]
**Open Notepad (Windows)**
On Windows 8 or later, open the Start Screen (the window symbol at the bottom-left of the screen), type "Notepad", and open it. On Windows 7 and earlier, open Start > Programs > Accessories > Notepad. [S1]
**Open TextEdit (Mac)**
Open Finder > Applications > TextEdit. Then change some preferences to get the application to save files correctly: in Preferences > Format, choose "Plain Text". [S1]
**Step 1 — Write some HTML**
Write or copy the following HTML into the editor: [S1]
```html
<!DOCTYPE html>
<html>
<body>
<h1>My First Heading</h1>
<p>My first paragraph.</p>
</body>
</html>
```
**Step 2 — Save the HTML page**
Save the file on your computer. Select File > Save as in the editor menu. Name the file "index.htm" and set the encoding to UTF-8 (the preferred encoding for HTML files). [S1]
> **Note:** You can use either `.htm` or `.html` as the file extension. There is no difference; it is up to you. [S1]
**Step 3 — View the HTML page in your browser**
Open the saved HTML file in your browser (double-click on the file, or right-click and choose "Open with"). The result will look much like the rendered heading and paragraph. [S1]
**Other tools mentioned**
W3Schools also provides an online "Try it Yourself" editor (with color coding and the ability to share code) and W3Schools Spaces, a tool for building and saving code online. A video tutorial is also available. [S1]
## 🛠️ 적용 사례 (Applied in summary)
The "My First Heading / My first paragraph" snippet above is the canonical first file a learner saves as `index.htm` and opens in a browser. No external project/commit applications found in the source.
## 💻 코드 패턴 (Code patterns)
Minimal first HTML file to save and open in a browser (HTML):
```html
<!DOCTYPE html>
<html>
<body>
<h1>My First Heading</h1>
<p>My first paragraph.</p>
</body>
</html>
```
## ⚖️ 모순 및 업데이트 (Contradictions & updates)
No contradictions found in the source.
## ✅ 검증 상태 및 신뢰도
- **상태:** draft
- **검증 단계:** conceptual (실제 적용 사례 발견 시 applied/validated로 승격 가능)
- **출처 신뢰도:** B (W3Schools — widely used educational reference, not a primary standards body)
- **신뢰 점수:** 0.88
- **중복 검사 결과:** 신규 생성 (New discovery)
## 🔗 지식 그래프 (Knowledge Graph)
- **상위/루트:** [[HTML Tutorial]]
- **관련 개념:** [[HTML Introduction]], [[HTML Basic]], [[HTML Elements]]
- **참조 맥락:** Referenced when setting up a workspace to author the first HTML document by hand.
## 📚 출처 (Sources)
- [S1] W3Schools — HTML Editors — https://www.w3schools.com/html/html_editors.asp
## 📝 변경 이력 (Change history)
- 2026-06-23: Initial draft synthesized from the W3Schools "HTML Editors" page (Astra wiki-curation, P-Reinforce v3.1 format).